TIC standard 1000ppm C as Na2CO3
                    TIC standard 1000ppm C as Na2CO3
                                
                                                                                                                         
                  TIC standard 1000ppm C as Na2CO3
                
              - Catalogue Number: 17-RTIC1000
 - Packing: 35ml
 - Description: TIC standard 1000ppm C as Na2CO3